Microwave feed horn



FIG. 1 is a top perspective view of a microwave feed horn showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view;

FIG. 4 is an end elevational view, and _

FIG. 5 is a bottom plan view. 

The ornamental design for a microwave feed horn, as shown and described. 